- Comprehensive 13-Piece Set : This hydraulic brake bleed connector kit includes 3 M5 bolts, 2 M6 bolts, 2 M6-5 bolts, and a 4 mm connection screw, covering all your maintenance needs for effective brake system management. - Durable Construction : Crafted from high-quality aluminum alloy, this set offers exceptional strength and longevity, ensuring reliability during frequent bicycle repairs and maintenance tasks. - Wide Compatibility : Designed to work seamlessly with a variety of hydraulic brake bleeding tools, this kit allows for straightforward maintenance of your bike's braking system, enhancing your riding safety and performance. - Compact and Portable Size : Measuring 10 x 6 x 2 cm, this lightweight set is easy to carry and store, making it an ideal companion for cyclists on the go. - Practical Applications : Perfect for both DIY enthusiasts and professional mechanics, this kit enables quick and efficient brake system servicing, whether at home or on the road. Ideal for bleeding brakes after a replacement or routine maintenance, it ensures optimal brake performance. - User-Friendly Design : Each component is easy to use, making this set suitable for cyclists of all skill levels, from beginners to experienced riders looking for reliable brake maintenance solutions.